N,H,M,T = map(int,input().split())

if N != 1:
    full_M = ((H * 60 + M) + (N - 1) * T)
    if full_M < 1440:
        print(full_M // 60)
        print(full_M % 60)
    else:
        print(full_M // 60 % 24)
        print(full_M % 60)
else:
    print(H)
    print(M)